It's hard not to love the promise of the White Space Coalition, which includes players like Google, Microsoft, Dell, Earthlink, HP, Intel and Philips. Those crazy kids want to bring us wireless internet over the "white space" bandwidth in between TV broadcast channels, and we say let 'em. One little problem though, FCC says the concept doesn't work. The prototype that the Coalition submitted for review was designed to sense existing TV signals and transmit around them, but the FCC found it inconsistent in this aim, and won't be giving its stamp approval to a device that interferes with existing broadcasts. The FCC does say that it's open to looking at the next generation of the technology, since better performance is certainly possible, and the White Space Coalition wasn't too downhearted: the group is "encouraged that FCC engineers did not find fault with our operating parameters and remain confident that unlicensed television spectrum can be used without interference." Between this fledgling technology and that upcoming 700MHz auction, things are really looking up for WiFi-jilted mobile internet users across the States.